अग्नि , the divine fire, is invoked for protection, prosperity, and purification. He is praised as the bestower of wealth, the protector of acquired riches, and the guardian against evil, like the राक्षसस् . Acclaimed for his brilliance and presence in every house, अग्नि is beseeched to grant progeny, safeguard from sin, and uphold righteousness [rv-7-15-1 ] rv • Book 7 .